131924-50-0 4H-1-Benzopyran-4-one, 6-methoxy-2-(1-methyl-1H-1,2,3-triazol-4-yl)- 6-Methoxy-2-(1-methyl-1H-1,2,3-triazol-4-yl)-4H-1-benzopyran-4-one BRN 4198301